What should I do if my Vauxhall Corsa's engine is making a strange noise?

I've noticed a strange noise coming from my car's engine while driving. It sounds like a rattling or grinding noise. What could be causing this and what should I do to fix it?

This could be a sign of loose components in the engine, such as the timing belt or pulleys. It's important to get this checked by a mechanic as soon as possible, as ignoring it could lead to further damage and costly repairs.

It's also possible that the noise is coming from a problem with the exhaust system. Have a mechanic inspect the exhaust for any leaks or damage.

Make sure to check your oil levels regularly, as low oil can also cause strange noises in the engine.